Oklahoma City Bombing
On the morning of April 19, 1995, a truck bomb destroyed much of the Alfred P. Murrah Federal Building in downtown Oklahoma City, killing 168 people, including 19 children, and injuring hundreds more. It was the deadliest act of domestic terrorism in American history and, until the attacks of September 11, 2001, the deadliest terrorist attack on US soil. The bombing forced Americans to confront the threat of homegrown extremism and reshaped federal law and security practices.
The attack grew out of the antigovernment movement of the early 1990s. Its perpetrator, Timothy McVeigh, was a decorated Gulf War veteran who had become embittered toward the federal government. He was particularly angered by the 1992 siege at Ruby Ridge, Idaho, and the 1993 standoff at Waco, Texas, which ended in a fire that killed dozens of members of the Branch Davidian religious group. The bombing took place on the second anniversary of the Waco conflagration. McVeigh drew on ideas found in far-right literature, including the novel The Turner Diaries, which depicts a violent uprising against the government.
McVeigh was assisted by Terry Nichols, an army acquaintance, who helped gather materials and plan the attack. The bomb was made primarily of fertilizer-based explosives and was loaded into a rental truck, which McVeigh parked outside the building. It detonated shortly after nine in the morning, collapsing a large section of the nine-story structure. The Murrah Building housed federal offices and a day-care center, which explains the high number of child victims. Rescue workers, firefighters, and volunteers searched the rubble for days, and the blast also damaged many surrounding buildings.
McVeigh was arrested within roughly an hour of the explosion, stopped by a state trooper for driving without a license plate and then found to be carrying a concealed weapon. Investigators soon linked him to the bombing. He was convicted on federal charges and sentenced to death, and he was executed in 2001. Nichols was convicted and received a life sentence. Some observers have long speculated about additional accomplices, but official investigations concluded that the principal plot involved only these two men.
The legacy of the bombing was both legal and civic. Congress passed the Antiterrorism and Effective Death Penalty Act in 1996, and security around federal buildings was tightened nationwide. The Oklahoma City National Memorial, built on the site, includes a field of empty chairs, one for each victim, and a surviving elm tree that became a symbol of resilience. The event remains a touchstone in debates about political violence and extremism.